<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script>
			<!-- a.name   name 一定有-->
			function Student(){
				var a = new Object();
				a.name="苏大";
				a.age=19;
				a.email="hello@suda.com";
				a.study=function(){
					alert("好好学习");
				}
				a.study();
				alert(a.name);
				alert(a.age);
			}
			Student();
		</script>
	</head>
	<body>
	</body>
</html>
